| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United States | 2 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Netherlands | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Furniture and games | |
| #4 | Civil engineering | |
| #5 | Chemical engineering | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Gas-turbine combustion chambers | |
| #3 | Frames | |
| #4 | Gas-turbine plants | |
| #5 | Fluid fuel combustion | |
| #6 | Chemical or physical processes | |
| #7 | Swimming pools | |
| #8 | General building constructions | |
| #9 | Mechanical control devices | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davanture Robert | 8 |
| #2 | Robeeru Dabuanchiyuuru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2700932A1 | Retractable and instantly removable shelf. | |
| FR2700815A1 | Device for assembling and locking parts. | |
| FR2547666A1 | Improvement on manual controls of automotive machinery | |
| US4454694A | Protective enclosure for a stationary or movable machine | |
| GB2079148A | Adjustable self carrier stand for multiple use |